Base | Representation |
---|---|
bin | 11101010001110101001… |
… | …001000110000111000010 |
3 | 21010100100102210201201220 |
4 | 131101311021012013002 |
5 | 230431044030404442 |
6 | 4140145445135510 |
7 | 265235324634414 |
oct | 35216511060702 |
9 | 7110312721656 |
10 | 2012010013122 |
11 | 70631a22146a |
12 | 285b360ba596 |
13 | 1179687c3705 |
14 | 6d54b9569b4 |
15 | 3750c579eec |
hex | 1d4752461c2 |
2012010013122 has 32 divisors (see below), whose sum is σ = 4055103138240. Its totient is φ = 665490408960.
The previous prime is 2012010013109. The next prime is 2012010013147. The reversal of 2012010013122 is 2213100102102.
It is a super-2 number, since 2×20120100131222 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9078058 + ... + 9297050.
It is an arithmetic number, because the mean of its divisors is an integer number (126721973070).
Almost surely, 22012010013122 is an apocalyptic number.
2012010013122 is an abundant number, since it is smaller than the sum of its proper divisors (2043093125118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2012010013122 is a wasteful number, since it uses less digits than its factorization.
2012010013122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230818.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 2012010013122 its reverse (2213100102102), we get a palindrome (4225110115224).
The spelling of 2012010013122 in words is "two trillion, twelve billion, ten million, thirteen thousand, one hundred twenty-two".
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